Sintesis dan karakterisasi ester etilen glikol menggunakan limbah spent bleaching earth oil dan etilen glikol sebagai biopelumas hidraulik = Synthesis and characterization of ethylene glycol ester using spent bleaching earth oil waste and ethylene glycol as hydraulic biolubricant

Esterifikasi gugus hidroksil asam risinoleat dan asam lemak minyak jarak teroksidasi dengan asam dekanoat sebagai senyawa antimikroba dan emulsifier. = Esterification of oxidized hydroxyl groups of ricinoleic acid and castor oil fatty acids with decanoic acid as antimicrobial and emulsifier compounds

Esterifikasi gugus hidroksil hasil oksidasi asam lemak minyak jarak dan asam risinoleat dengan asam laurat serta aktivitasnya sebagai emulsifier dan antimikroba = Esterification of hydroxyl group of oxidized castor oil fatty acids and ricinoleic acid with lauric acid, also their emulsifier and antimicrobial activities

Ekstraksi senyawa antimikroba dari biji dan buah jeruk Bali menggunakan pelarut etanol = Antimicrobial activity of pomelo seed and pulp ethanolic extract

Sintesis dan karakterisasi biolubricant ester propilen glikol menggunakan limbah spent bleaching earth oil = Synthesis and characterization of ester propylene glycol based spent bleaching earth oil as biolubricant base stock